74346261 has 8 divisors (see below), whose sum is σ = 108140064. Its totient is φ = 45058320.

The previous prime is 74346257. The next prime is 74346271. The reversal of 74346261 is 16264347.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74346261 - 2² = 74346257 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 2252917 = 74346261 / (7 + 4 + 3 + 4 + 6 + 2 + 6 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74346211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126426 + ... + 1126491.

It is an arithmetic number, because the mean of its divisors is an integer number (13517508).

Almost surely, 2^74346261 is an apocalyptic number.

It is an amenable number.

74346261 is a deficient number, since it is larger than the sum of its proper divisors (33793803).

74346261 is a wasteful number, since it uses less digits than its factorization.

74346261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252931.

The product of its digits is 24192, while the sum is 33.

The square root of 74346261 is about 8622.4277903616. The cubic root of 74346261 is about 420.4874555780.

It can be divided in two parts, 7434 and 6261, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 74346261 in words is "seventy-four million, three hundred forty-six thousand, two hundred sixty-one".